LMMS is a music production program.  This includes the creation of
melodies and beats, the synthesis and mixing of sounds, and arrangement
of samples.  You can have fun with your MIDI keyboard and much more.

Features:

* Song Editor for composing songs
* A Beat+Bassline Editor for creating beats and basslines
* An easy to use Piano Roll for editing patterns and melodies
* An FX mixer with 64 FX channels and arbitrary number of effects
  allow unlimited mixing possibilities
* Many powerful instrument and effects plugins out of the box
* Full user defined track based automation and computer controlled
  automation sources
* Compatible with many standards such as SoundFont2, LADSPA, and full
  MIDI support
* Import of MIDI and FLP (Frootyloops Project) files
